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1. (WO1983000367) VALVE USED FOR THE SUPPLY, THE MONITORING AND TAKING OF A MEDIUM CONTAINED IN AN IMPLANTED CONTAINER
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1983/000367 International Application No.: PCT/AT1982/000011
Publication Date: 03.02.1983 International Filing Date: 19.04.1982
IPC:
A61J 1/00 (2006.01) ,A61M 39/02 (2006.01) ,F16K 1/14 (2006.01) ,F16K 15/04 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
J
CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
1
Containers specially adapted for medical or pharmaceutical purposes
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
M
DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
39
Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
02
Access sites
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
1
Lift valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
14
with ball-shaped valve members
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
K
VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
15
Check valves
02
with guided rigid valve members
04
shaped as balls
Applicants: TRAWÖGER, Werner[AT/AT]; AT
Inventors: TRAWÖGER, Werner; AT
Agent: TORGGLER, Paul @; Wilhelm-Greil-Str. 16 A-6020 Innsbruck, AT
Priority Data:
A 3137/8116.07.1981AT
Title (EN) VALVE USED FOR THE SUPPLY, THE MONITORING AND TAKING OF A MEDIUM CONTAINED IN AN IMPLANTED CONTAINER
(FR) SOUPAPE SERVANT A L'ADDUCTION, AU CONTROLE ET AU PRELEVEMENT D'UN MILIEU CONTENU DANS UN RECIPIENT IMPLANTE
Abstract:
(EN) For the supply, monitoring or taking of a medium contained in an implanted container, the valve comprises a valve body (2) wherein the flow channel (3) is formed by two blind holes opening into each other with an angle. The first blind hole is used as an introduction channel (5) for an injection needle (15) and is provided outwardly with a conical widening (4). In the second blind hole (6) a closure member (7) having a spherical shape is inserted, said member bulging into the introduction channel (5) when the valve is in a closed state, and of which the portion protruding in a chamber (11) connected to the container is biased by a spring element (9). Preferably, a sealing O-ring is used as a valve seat (8) for the closure member (7) and is sunk in an annular groove of the second blind hole (6).
(FR) Pour l'adduction, le contrôle ou le prélèvement d'un milieu contenu dans un récipient implanté, la soupape comporte un corps de soupape (2), dans lequel le canal d'écoulement (3) est formé par deux trous borgnes débouchant l'un dans l'autre sous un angle. Le premier trou borgne sert de canal d'introduction (5) à une aiguille d'injection (15) et est pourvu vers l'extérieur d'un élargissement conique (4). Dans le deuxième trou borgne (6) est inséré un organe de fermeture (7) de forme notamment sphérique, organe qui à l'état fermé de la soupape déborde dans le canal d'introduction (5), et dont la partie faisant saillie dans une chambre (11) reliée au récipient est sollicitée par un élément élastique (9). De préférence, un joint torique d'étanchéité sert de siège de soupape (8) pour l'organe de fermeture (7) et est encastré dans une rainure annulaire du deuxième trou borgne (6).
Designated States: JP, US
European Patent Office (EPO) (BE, CH, DE, FR, GB, LU, NL, SE)
Publication Language: German (DE)
Filing Language: German (DE)